201011113233020 has 24 divisors (see below), whose sum is σ = 422447300497824. Its totient is φ = 80342738110656.

The previous prime is 201011113233013. The next prime is 201011113233121. The reversal of 201011113233020 is 20332311110102.

It is a happy number.

201011113233020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 201011113232983 and 201011113233001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3856672199 + ... + 3856724318.

It is an arithmetic number, because the mean of its divisors is an integer number (17601970854076).

Almost surely, 2^{201011113233020} is an apocalyptic number.

201011113233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201011113233020 is an abundant number, since it is smaller than the sum of its proper divisors (221436187264804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201011113233020 is a wasteful number, since it uses less digits than its factorization.

201011113233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713397829 (or 7713397827 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201011113233020 its reverse (20332311110102), we get a palindrome (221343424343122).

The spelling of 201011113233020 in words is "two hundred one trillion, eleven billion, one hundred thirteen million, two hundred thirty-three thousand, twenty".